* {
	margin: 0px;
	padding: 0px;
	font-family: "微软雅黑";
	font-size: 15px;
	position: relative;
}

body {
	width: 800px;
	margin: auto;
	border: 0px solid beige;
}

.clear {
	clear: both;
}

ul li {
	list-style: none;
}

a {
	color: black;
	text-decoration: none;
}

a:hover {
	
}

/*↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ 登录框↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓   */
#login {
	width: 450px;
	height: 330px;
	margin: auto;
	position: absolute;
	border: 0px solid black;
	background-color: white;
	display: none;
}

#login li {
	list-style: none;
	margin: auto;
	margin-top: 20px;
	width: 400px;
	height: 40px;
	text-align: center;
}

#login li input {
	width: 200px;
	height: 40px;
}

.logo_btn {
	background-color: #3f89ec;
	margin-left: 53px;
	border-radius: 10px;
}

/*↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑登录↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑*/
/*↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ 注册↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓   */
#register {
	width: 450px;
	height: 330px;
	margin: auto;
	position: absolute;
	border: 1px solid black;
	background-color: white;
	text-align: center;
}

#register li {
	margin-top: 20px;
}

#register li input {
	width: 200px;
	height: 30px;
}

/*↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑注册↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑*/
#description {
	border: 1px solid black;
	width: 800px;
	height: 100px;
}